(3steps total)
PrintForm
Definitions
Lemmas
mb
nat
Sections
MarkB
generic
Doc
IF YOU CAN SEE THIS go to /sfa/Nuprl/Shared/Xindentation_hack_doc.html
At:
flip
twice
k
:
,
x
,
y
,
i
:
k
. (
y
,
x
)((
y
,
x
)(
i
)) =
i
By:
Auto THEN Subst (((
y
,
x
)((
y
,
x
)(
i
))) ~ (((
y
,
x
) o (
y
,
x
))(
i
))) 0
Generated subgoals:
1
1.
k
:
2.
x
:
k
3.
y
:
k
4.
i
:
k
((
y
,
x
)((
y
,
x
)(
i
))) ~ (((
y
,
x
) o (
y
,
x
))(
i
))
1
step
2
1.
k
:
2.
x
:
k
3.
y
:
k
4.
i
:
k
((
y
,
x
) o (
y
,
x
))(
i
) =
i
1
step
About:
IF YOU CAN SEE THIS go to /sfa/Nuprl/Shared/Xindentation_hack_doc.html
(3steps total)
PrintForm
Definitions
Lemmas
mb
nat
Sections
MarkB
generic
Doc
k:
, x,y,i:
k. (y, x)((y, x)(i)) = i k:, x,y,i:k. (y, x)((y, x)(i)) = i
k
k
k
((y, x)((y, x)(i))) ~ (((y, x) o (y, x))(i))
k
k
k
((y, x) o (y, x))(i) = i
